Plague Years: A Doctor's Journey through the AIDS Crisis

QLoztyse Flange Coupling Connector Rigid Shaft Coupling Axis Fittings Iron Structure Suitable for Industrial Equipment Robotics, Inner diameter 12mm, Optional

SINOAXISSPACE 1/4" to 1/4" Rigid Shaft Coupling, 11/16" OD, 1-1/8" Length, Double Split Clamp Coupling, Black Oxide Plated, with #4-40 x 3/8" Set Screws

TOP-MAX L075 2500RPM L Coupling Kit Cast Iron (HT250) Rust Resistant Corrosion Resistant Industrial Equipment

Industrial Rigid Flange Coupling, Precision Machined Steel Shaft Connector, High-Grade Metal Motor Guide with Zero Backlash Design for Industrial Machinery (5mm)

AJANTA INDUSTRIAL 2CC-100-100-KW, 1" x 1" Rigid Shaft Coupling Double Split With Keyway

Aluminium Alloy Clamping Shaft Collar for SBR20 Linear Shaft, 20mm Hole Diameter 40mm OD 12mm Thickness 4Pcs for Farm Tools and Automotive Industry

SUMMIT COLLARS ISCC-050-050 Single Split Clamp Shaft Coupler, 1CC-050-050 – 1/2" x 1/2" Bore, Black Oxide Plated Clamping Coupling, 1-1/4" OD, 1-7/8" Length, 8-32 x 1/2" Industrial Shaft Connector

Breeze VT10461 V-Band Coupling Clamp 4.61" Nominal Clamp Diameter